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2026-01-22 - 11:21
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack7slot0.osadl.org (updated Thu Jan 22, 2026 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650630,0irq/26-eth1-rx-0-21swapper/319:08:223
120650600,0irq/26-eth1-rx-0-21swapper/119:09:441
112750600,0irq/25-eth00-21swapper/219:06:272
112750430,0irq/25-eth00-21swapper/019:05:120
3039499160,0cyclictest0-21swapper/023:55:120
41150,0ktimersoftd/00-21swapper/022:26:510
30396991514,0cyclictest0-21swapper/223:30:202
30395991413,0cyclictest0-21swapper/122:37:041
3039599140,0cyclictest22417-21diskmemload00:15:131
3039499140,0cyclictest17291-21sshd21:59:210
30397991312,0cyclictest0-21swapper/321:47:283
3039799130,0cyclictest22505-21bash23:18:403
3039799130,0cyclictest22505-21bash23:18:393
30396991312,0cyclictest0-21swapper/222:36:332
30396991312,0cyclictest0-21swapper/222:29:012
3039699130,0cyclictest8627-21bash00:23:402
3039699130,0cyclictest0-21swapper/200:06:242
30395991312,0cyclictest22417-21diskmemload00:34:311
30395991312,0cyclictest0-21swapper/123:52:421
30395991312,0cyclictest0-21swapper/122:42:121
30395991312,0cyclictest0-21swapper/122:24:391
30395991312,0cyclictest0-21swapper/100:27:541
3039599130,0cyclictest18545-21sshd23:06:351
3039599130,0cyclictest0-21swapper/123:57:211
3039599130,0cyclictest0-21swapper/121:55:441
30394991312,0cyclictest0-21swapper/023:20:460
30394991312,0cyclictest0-21swapper/023:20:450
30394991311,0cyclictest0-21swapper/022:07:220
3039499130,0cyclictest0-21swapper/000:37:430
3039499130,0cyclictest0-21swapper/000:34:250
3039499130,0cyclictest0-21swapper/000:18:160
30397991211,0cyclictest31185-21sshd00:21:513
30397991211,0cyclictest12594-21sshd23:56:103
30397991211,0cyclictest0-21swapper/323:31:393
30397991211,0cyclictest0-21swapper/323:27:163
30397991211,0cyclictest0-21swapper/323:27:163
30397991211,0cyclictest0-21swapper/322:23:563
30397991211,0cyclictest0-21swapper/300:26:303
30397991210,0cyclictest0-21swapper/322:43:563
30397991210,0cyclictest0-21swapper/319:55:153
3039799120,0cyclictest0-21swapper/323:36:053
3039799120,0cyclictest0-21swapper/323:36:053
3039799120,0cyclictest0-21swapper/321:35:513
3039799120,0cyclictest0-21swapper/320:00:013
30396991211,0cyclictest6021-21sshd21:18:142
30396991211,0cyclictest3569-21sshd22:13:412
30396991211,0cyclictest0-21swapper/223:50:402
30396991211,0cyclictest0-21swapper/222:44:212
30396991211,0cyclictest0-21swapper/200:02:112
30396991210,0cyclictest25759-21sshd22:00:322
30396991210,0cyclictest0-21swapper/222:55:162
3039699120,0cyclictest0-21swapper/223:19:332
3039699120,0cyclictest0-21swapper/223:19:332
3039699120,0cyclictest0-21swapper/221:37:462
3039699120,0cyclictest0-21swapper/221:14:392
3039699120,0cyclictest0-21swapper/219:10:152
30395991211,0cyclictest0-21swapper/123:41:251
30395991211,0cyclictest0-21swapper/123:39:141
30395991211,0cyclictest0-21swapper/123:39:141
30395991211,0cyclictest0-21swapper/123:17:241
30395991211,0cyclictest0-21swapper/123:17:241
30395991211,0cyclictest0-21swapper/123:04:221
30395991211,0cyclictest0-21swapper/122:27:051
30395991211,0cyclictest0-21swapper/121:29:491
30395991210,0cyclictest0-21swapper/100:06:391
3039599120,0cyclictest0-21swapper/123:48:181
3039599120,0cyclictest0-21swapper/121:41:411
30394991211,0cyclictest0-21swapper/021:26:550
30394991211,0cyclictest0-21swapper/000:13:240
30394991211,0cyclictest0-21swapper/000:03:520
30394991210,0cyclictest0-21swapper/023:52:220
30394991210,0cyclictest0-21swapper/022:30:290
30394991210,0cyclictest0-21swapper/021:30:180
3039499120,0cyclictest22417-21diskmemload22:38:140
3039499120,0cyclictest0-21swapper/022:46:020
112750120,0irq/25-eth022417-21diskmemload22:13:033
112750120,0irq/25-eth00-21swapper/321:13:463
112750120,0irq/25-eth00-21swapper/121:48:171
41110,0ktimersoftd/07749-21ntpdc23:10:180
41110,0ktimersoftd/015376-21latency_hist20:54:590
41110,0ktimersoftd/01479-21nfsd22:11:180
41110,0ktimersoftd/00-21swapper/022:03:310
30397991111,0cyclictest0-21swapper/322:08:373
30397991110,0cyclictest32098-21sshd23:03:273
30397991110,0cyclictest29588-21sshd21:22:113
30397991110,0cyclictest2577-21sshd23:09:373
30397991110,0cyclictest18729-21sshd00:30:543
30397991110,0cyclictest12966-21sshd21:19:293
30397991110,0cyclictest0-21swapper/323:47:073
30397991110,0cyclictest0-21swapper/322:59:153
30397991110,0cyclictest0-21swapper/322:51:433
30397991110,0cyclictest0-21swapper/322:33:433
30397991110,0cyclictest0-21swapper/319:20:313
3039799110,0cyclictest0-21swapper/322:46:353
3039799110,0cyclictest0-21swapper/320:39:373
3039799110,0cyclictest0-21swapper/320:17:543
3039799110,0cyclictest0-21swapper/319:36:123
3039799110,0cyclictest0-21swapper/319:10:203
3039799110,0cyclictest0-21swapper/300:14:463
3039699119,0cyclictest0-21swapper/219:54:232
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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